/Engine/Plugins/Experimental/Animation/CurveExpression/Source/Runtime/Public/ExpressionEvaluator.h
Verify an expression. Does not check for variable validity, only that the expression can be evaluated
[TOptional](API\Runtime\Core\IO\TOptional)< [FParseError](API\Plugins\CurveExpression\FParseError) > Verify ( FStringView InExpression, [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< [TOptional](API\Runtime\Core\IO\TOptional)< float >([FName](API\Runtime\Core\UObject\FName) InConstantName)> InConstantEvaluator ) const